18 is the answer to the question because it would be 6x3 which is 18
You wanna cross out numbers if they can both divide by the same number. then multiply the numbers in the same row together
54 degrees because the angles are equal
Answer:
4187 ft³
Step-by-step explanation:
πr³
π = 3.14
r = radius
the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.
A radius is half of the diameter
diameter = 2r
Radius = 20 / 2 = 10 feet
(4/3) x 3.14 x 10³ = 4187 ft³